McAfee Internet Security 3PC 2014 Licensed for one user for install on three PCs. Bi-Fold package includes one Product Key Card - No Disc Parental controls let you block inappropriate sites with age based rules and adjustable categories Mcafee automatically updates to most current release and blocks Malicious ads to keep you protected Enhance safe searching and shopping-With color-coded icons next to every search result, including popular social networking ites, you'll know if the site you're about to visit is safe Compatible with Windows XP, Windows 7, Windows 8 and Windows 10